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  • gavini
    started a topic Save images in SQL DB via MVC2
    in ASP .NET

    Save images in SQL DB via MVC2

    When I run my website it shows the following error:
    "The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or a non-white space character among the padding characters."

    My View code:
    Code:
    <%@ Page Title="register" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<blog.models.users>"
    ...
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    Last edited by Frinavale; Mar 19 '12, 01:28 PM. Reason: Fixed code tag and added more formatting.
    • Seismic
      started a topic boost dynamic_bitset block size issue
      in C

      boost dynamic_bitset block size issue

      I am designing an application in which I need to deal with many different variables in which different sequences of bits are stored. I have very strict memory requirements so I decided to use the boost::dynamic_ bitset data type which works very well in my scenario as I need to dynamically allocate/deallocate/resize the variables.

      The only problem is that I am not able to change the size of the blocks in which the dynamic_bitsets are...
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      • Maja Gajic
        started a topic C# help padding Byte with zeros
        in C Sharp

        C# help padding Byte with zeros

        Hello I am quiet new at C# programming so would appreciate any help. I am writing a program to communicate via RS232 with a machine and need to send it a packet in the form:
        Code:
        { <DLE> , <STX> , "G" , <DLE> , <ETX> , <CRC> , <CRC> }

byte[] byteToSend = new byte[] { 0x10, 0x02, 0x47, 0x10, 0x03, CRC , CRC };
        My two byte CRC is 0x421F and...
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        • James Hannon
          started a topic How to get two 12 bit integers from 3 bytes
          in C Sharp

          How to get two 12 bit integers from 3 bytes

          Does anyone know how to recover two 12 bit integers from 3 bytes
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          • Daryl Lee
            started a topic Converting C# Byte Pointer into VB.NET
            in Visual Basic .NET

            Converting C# Byte Pointer into VB.NET

            I'm currently coding a for fun version of a texture transfer tool from a paper i read from SIGGRAPH'01..i' ve figured out most of the coding based on the C# i found somewhere but I'm having trouble with its conversion into VB.NET.

            my line

            Code:
            Dim ptr As Pointer(As Byte) = CType(CType(bmpData.Scan0, Pointer(Of System.Void)), Pointer(Of Byte))
            returns an error that says Pointer is not defined (BC30002)....
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            • David727
              started a topic Why is the gap between an address of a file pointer, to the one after it, is only 32
              in C

              Why is the gap between an address of a file pointer, to the one after it, is only 32

              #include<stdio. h>
              char garb;
              FILE *f ,*g;

              int main(){
              f=fopen("try1.t xt","wt");
              g=fopen("try2.t xt","wt");

              printf("f is equal to %ld\n",f);
              //the result is 2009464032

              printf("g is equal to %ld\n",g);
              //the result is 2009464064

              //I...
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              • newbie1999
                started a topic byte[] to System time
                in C Sharp

                byte[] to System time

                Hi, my question is a bit like http://bytes.com/topic/net/answers/6...-date-datetime but more complex

                I have an array of byte in FILETIME structure in C/C++
                typedef struct {
                DWORD dwLowDateTime;
                DWORD dwHighDateTime;
                } FILETIME,
                *PFILETIME,
                *LPFILETIME;

                How can I transfer them to readable time format?

                e.g. 9ea85071c0fdc80 1...
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                • mail2ranjan
                  started a topic How much data can be stored in Application Variable
                  in ASP .NET

                  How much data can be stored in Application Variable

                  How much data can we store in Application variable in ASP.net.
                  Kindly tell me in therms of byte.

                  Thanks in advance.
                  Ranjan Kumar
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